CN210258596U - Foldable expansion spare tire rack and use car of this spare tire rack - Google Patents
Foldable expansion spare tire rack and use car of this spare tire rack Download PDFInfo
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- CN210258596U CN210258596U CN201920726850.8U CN201920726850U CN210258596U CN 210258596 U CN210258596 U CN 210258596U CN 201920726850 U CN201920726850 U CN 201920726850U CN 210258596 U CN210258596 U CN 210258596U
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- spare tire
- box body
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Abstract
The utility model discloses a folding type expanding spare tire rack, which relates to the field of automobile accessories and mainly aims to solve the problems that the traditional spare tire rack occupies large space and is easy to cause interference; the spare tire rack comprises a bracket main body and a spare tire mounting seat; the support main part is fixed with rather than the mutually perpendicular crossbeam including erecting roof beam and spacing box body, the one end of erecting the roof beam, and the spare tyre mount pad is fixed in the crossbeam and is kept away from the one end of erecting the roof beam, and the other end of erecting the roof beam rotates to be connected on spacing box body, and the bottom of spacing box body is fixed with the linking arm that is used for connecting the car, and the top bilateral symmetry of spacing box body is provided with the closure, sets up on the perpendicular roof beam with closure matched with closure locking groove. The utility model discloses an extend spare tyre rack has reduced holistic occupation space through setting up foldable support main part, can avoid producing the interference with automobile body effectively simultaneously, uses safe and reliable more.
Description
Technical Field
The utility model relates to an auto-parts field specifically is a foldable expansion spare tire rack and use car of this spare tire rack.
Background
The spare tire is prepared for the automobile, and once the wheel is punctured or has a problem, the spare tire can be conveniently and timely replaced, so that the automobile cannot be anchored midway.
Because the motorcycle type restriction, only some middle and large-size cars can be equipped with the spare tire rack when leaving the factory at present, this just leads to many cars because do not have the spare tire thereby fear and go for a long distance. For solving this problem, the expansion spare tire rack has appeared on the market now, and it carries out the state by the car owner by oneself after the car leaves the factory as external spare part, but current spare tire rack is fixed structure mostly, and occupation space is great, still can have simultaneously and interfere the problem, for example influence the normal opening of trunk.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foldable expansion spare tire rack and use car of this spare tire rack to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a folding type expanded spare tire rack comprises a support main body and a spare tire mounting seat; the support main part is fixed with rather than the mutually perpendicular crossbeam including erecting roof beam and spacing box body, the one end of erecting the roof beam, and the spare tyre mount pad is fixed in the crossbeam and is kept away from the one end of erecting the roof beam, and the other end of erecting the roof beam rotates to be connected on spacing box body, and the bottom of spacing box body is fixed with the linking arm that is used for connecting the car, and the top bilateral symmetry of spacing box body is provided with the closure, sets up on the perpendicular roof beam with closure matched with closure locking groove.
As a further aspect of the present invention: and a diagonal brace is fixed between the vertical beam and the transverse beam.
As a further aspect of the present invention: and a license plate frame is also fixed on the limiting box body.
As a further aspect of the present invention: the locking piece comprises a connecting block, an operating block and a lock cylinder, the connecting block is of a hollow structure, the lock cylinder is fixed at one end, close to the connecting block, of the operating block, and the lock cylinder penetrates through the connecting block and is in sliding fit with the connecting block; an external thread is arranged at one end of the connecting block, which is far away from the operating block, and a threaded hole matched with the external thread is formed in the limiting box body; a cavity is formed in the connecting block, the inner diameter of the cavity is larger than the outer diameter of the lock cylinder, a collision ring is integrally formed on a core body of the lock cylinder, and a spring is connected between the collision ring and the cavity; the one end that the connecting block is close to the operation piece is seted up the opening that the symmetry set up, and integrated into one piece has the card strip with opening looks block on the operation piece.
As a further aspect of the present invention: the operation block is also integrally formed with an anti-skid vertical bar.
An automobile comprises the expansion spare tire rack, and the connecting arm is fixed on a chassis of the automobile.
Compared with the prior art, the beneficial effects of the utility model are that:
the expansion spare tire rack of the utility model reduces the whole occupied space by arranging the folding bracket main body, and can effectively avoid the interference with the automobile body, thereby being safer and more reliable to use; simultaneously through the locking piece that the setting comprises connecting block, operation piece and lock core, the use of cooperation card strip and opening can swiftly conveniently carry out the locking operation of erecting the roof beam, promotes user experience.
Drawings
Fig. 1 is a schematic structural view of a foldable expansion spare tire carrier.
Fig. 2 is a schematic structural view of another view of the foldable spare tire carrier.
Fig. 3 is a schematic view of the folding type expanded spare tire carrier in use.
Fig. 4 is a schematic structural diagram of the folding type expansion spare tire carrier in a locking state of the locking part.
Fig. 5 is a schematic structural view of the folding expandable spare tire carrier in an unlocked state of the locking member.
Fig. 6 is a schematic sectional view of the locking member in the foldable spare tire carrier.
In the figure: the anti-skid device comprises a vertical beam 1, a horizontal beam 2, a connecting arm 3, a limiting box 4, a threaded hole 41, a license plate frame 5, a locking piece 6, a connecting block 61, an external thread 611, a notch 612, a cavity 613, an operation block 62, an anti-skid vertical bar 621, a clamping bar 622, a lock core 63, a contact ring 631, a spring 64, a diagonal brace 7, a spare tire mounting seat 8 and a spare tire 101.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 6, in an embodiment of the present invention, a foldable expandable spare tire rack includes a rack main body and a spare tire mounting seat 8; the support main part is including erecting roof beam 1 and spacing box body 4, the one end of erecting roof beam 1 is fixed with rather than mutually perpendicular crossbeam 2, spare tyre mount pad 8 is fixed in crossbeam 2 and is kept away from the one end of erecting roof beam 1, the other end of erecting roof beam 1 rotates and connects on spacing box body 4, the bottom of spacing box body 4 is fixed with linking arm 3 that is used for connecting the car, the top bilateral symmetry of spacing box body 4 is provided with closure 6, set up on the perpendicular roof beam 1 and close piece 6 matched with closure groove (not shown in the figure), during the use, be connected linking arm 3 and car, because erect roof beam 1 and rotate and connect spacing box body 4, make perpendicular roof beam 1 can carry out angle modulation, cooperation closure 6 carries out the angle fixation simultaneously, thereby make whole spare tyre rack can fold, thereby reduce occupation space, avoid interfering with the automobile body emergence.
Furthermore, a diagonal brace 7 is fixed between the vertical beam 1 and the transverse beam 2, so that the supporting strength is improved, and the safety is ensured.
Further, still be fixed with license plate frame 5 on the spacing box body 4, can carry out the arrangement of license plate, avoid the spare tire rack to shelter from the license plate.
Specifically, the locking element 6 comprises a connecting block 61, an operating block 62 and a lock cylinder 63, the connecting block 61 is a hollow structure, the lock cylinder 63 is fixed at one end of the operating block 62 close to the connecting block 61, and the lock cylinder 63 penetrates through the connecting block 61 and is in sliding fit with the connecting block 61; an external thread 611 is arranged at one end of the connecting block 61, which is far away from the operating block 62, a threaded hole 41 matched with the external thread 611 is formed in the limiting box body 4, and the locking piece 6 is fixed on the limiting box body 4 through threaded matching; a cavity 613 is formed in the connecting block 61, the inner diameter of the cavity 613 is larger than the outer diameter of the lock cylinder 63, an interference ring 631 is integrally formed on the lock cylinder 63 positioned on the core body of the cavity 613, and a spring 64 is connected between the interference ring 631 and the cavity 613, so that the lock cylinder 63 can elastically move relative to the connecting block 61; one end of the connecting block 61 close to the operating block 62 is provided with symmetrically arranged notches 612, correspondingly, the operating block 62 is integrally formed with clamping strips 622 which are clamped with the notches 612, under a normal state, the clamping strips 622 are clamped in the notches 612, at the moment, the lock cylinder 63 extends out of the connecting block 61 to be matched with a locking groove on the vertical beam 1, so that the rotation of the vertical beam 1 is limited, when the vertical beam 1 needs to be rotated, the clamping strips 622 are separated from the notches 612 by pulling the operating block 62, the lock cylinder 63 retracts into the connecting block 61, then the clamping strips 622 and the notches 612 are dislocated by rotating a certain angle, at the moment, the spring 64 is compressed, so that after the operating block 62 is loosened, the clamping strips 622 can be abutted against the end face of the connecting block 61 under the action of the restoring elastic force of the spring 64 to ensure an unlocking state, after the angle adjustment is completed, the operating block 62 is rotated again to enable the clamping strips 622 and the notches 612 to be overlapped, so that the, the whole operation is very fast and convenient.
Furthermore, the operation block 62 is also integrally formed with an anti-slip vertical bar 621, which is more convenient for pulling and rotating the operation block 62.
Example 2
In the embodiment of the utility model provides an in, an automobile, include as embodiment 1 expansion spare tire rack, wherein linking arm 3 fixes on the chassis of automobile, under the normal condition, erects roof beam 1 and is in vertical state, and whole occupation space is little, and when needs are opened the trunk, thereby the accessible rotates and erects roof beam 1 and guarantee operating space.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A folding type expanded spare tire rack comprises a support main body and a spare tire mounting seat (8); the automobile spare tire locking device is characterized in that the support main body comprises a vertical beam (1) and a limiting box body (4), a cross beam (2) perpendicular to the vertical beam is fixed to one end of the vertical beam (1), a spare tire mounting seat (8) is fixed to one end of the cross beam (2) far away from the vertical beam (1), the other end of the vertical beam (1) is rotatably connected to the limiting box body (4), a connecting arm (3) used for connecting an automobile is fixed to the bottom of the limiting box body (4), locking pieces (6) are symmetrically arranged on two sides of the top of the limiting box body (4), and a locking groove matched with the locking pieces (6) is formed in the vertical beam (1).
2. The folding spare tire carrier according to claim 1, wherein a diagonal brace (7) is further fixed between the vertical beam (1) and the transverse beam (2).
3. The folding type spare tire rack according to claim 1, wherein a license plate rack (5) is further fixed on the limiting box body (4).
4. A foldable spare tire carrier according to any one of claims 1 to 3, wherein the locking member (6) comprises a connecting block (61), an operating block (62) and a lock cylinder (63), the connecting block (61) is hollow, the lock cylinder (63) is fixed at one end of the operating block (62) close to the connecting block (61), and the lock cylinder (63) penetrates through the connecting block (61) and is in sliding fit with the connecting block (61); an external thread (611) is arranged at one end, away from the operation block (62), of the connecting block (61), and a threaded hole (41) matched with the external thread (611) is formed in the limiting box body (4); a cavity (613) is formed in the connecting block (61), the inner diameter of the cavity (613) is larger than the outer diameter of the lock cylinder (63), a contact ring (631) is integrally formed on a core body of the lock cylinder (63) positioned in the cavity (613), and a spring (64) is connected between the contact ring (631) and the cavity (613); one end of the connecting block (61) close to the operating block (62) is provided with symmetrically arranged notches (612), and the operating block (62) is integrally formed with clamping strips (622) clamped with the notches (612).
5. The folding spare tire rack according to claim 4, wherein the operating block (62) is further integrally formed with a non-slip vertical bar (621).
6. A motor vehicle, characterized in that it comprises a foldable spare tire carrier according to claim 5, said connecting arm (3) being fixed to the chassis of the motor vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726850.8U CN210258596U (en) | 2019-05-21 | 2019-05-21 | Foldable expansion spare tire rack and use car of this spare tire rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726850.8U CN210258596U (en) | 2019-05-21 | 2019-05-21 | Foldable expansion spare tire rack and use car of this spare tire rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210258596U true CN210258596U (en) | 2020-04-07 |
Family
ID=70025601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920726850.8U Active CN210258596U (en) | 2019-05-21 | 2019-05-21 | Foldable expansion spare tire rack and use car of this spare tire rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210258596U (en) |
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2019
- 2019-05-21 CN CN201920726850.8U patent/CN210258596U/en active Active
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